Transaction not yet indexed

5nC1AAE51HCw6SsvPXoy7ohWzmS4gTxetAg2nPRvBiiiYar9oDiH4Sm2SPCRMfCEpkEFfDrbnSNMeDr7d7ZMZpH6

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