Transaction not yet indexed

5UUkwv2b579tK3mUF9sy2dqjaBLLFUftPmaQAzf1183kaq7ydnSBnS55Z6THTPEStWTbVqZi4f4R1er9J9K4HzW2

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