Transaction not yet indexed

2UNN4msEUGvgpXLGW6QYHJUczJobWNdPcJgb7Ri7eLy9eo7jbFoJneMkGyVP8eWdvn74ynZdSU88gLK8rnNY4M51

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.