Transaction not yet indexed

5b1YkuH1C2PgFXd9aRtnuxiGomd3RubC5cmfviqNRcxYSUssFfCZi63AXoPj1ZK8GDtRGUiuNWnrtnfqifd3m7fT

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