Transaction not yet indexed

491e88p8j5ALj1RnjFJMHE2FoqFNuFnMjBVXmqYY81aBCDfSd4tbXSN8oqKW2ADEjCE1rDDEHRaq7XTCogp8CU5G

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