Transaction not yet indexed

21vU23n2DgzLWjm42ChAhqPMDWRCZ8P48jxsJHJKbPwgu6QaqfX959c2RmDi9Pfviu3BXJrS1ETCX7DAaH5TwGkV

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