Transaction not yet indexed

5Fff7nVpQUrCbaGDunkMZ8d2gQRPYRBsMXCa6U2S2J9PjpEeQQRqiBW5dUaaGak5rS547641XXD5YRPPeSPZjuWM

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