Transaction was not mined within 50 blocks ERROR

Transaction was not mined within 50 blocks, please make sure your transaction was properly sent. Be aware that it might still be mined!

This is what im getting when i trying to send erc20 tokens even i cant follow the hash code on ethscan. Please help me.

I had some pending orders which also waiting for days on avalanche chain in my metamask wallet. I guess they related. Help me to fix it please.

MY WALLET: 0x2898d7518A6178a0D27cbEe74990Cd37740Af203

HERE IS WHAT I HAVE IN TRANSACTION HISTORY ON MEW.

Transaction

(Processing)

4:11:50 AM

2/27/2021

Amount:

6983.957020304203317454 DADI

To Address:

0x5A308089db8A7544938642809449e68b6f10bFC8

Via Contract:

0xfb2f26f266fb2805a387230f2aa0a331b4d96fba

Max Transaction Fee:

0.0057321 ETH ($8.56)

Transaction Hash:

0x34ce3edbce0dc537dbf9e637f3c7918771a5f703e995cc01cb1de2546ea1483c

------------------------------------------------
Transaction

(Failed)

4:23:31 AM

2/27/2021

Amount:

To Address:

0xfb2f26f266fb2805a387230f2aa0a331b4d96fba

Via Contract:

0xfb2f26f266fb2805a387230f2aa0a331b4d96fba

Max Transaction Fee:

0.0057321 ETH ($8.56)

Error Message:

Transaction was not mined within 50 blocks, please make sure your transaction was properly sent. Be aware that it might still be mined!