Transaction not yet indexed

5ffzQRrVyfWTkK8MNUqS2CrkNBLT7QBQFM2sFFRJybYWsQL8vzCf3UMcAxBR4qnc3SX9GPfCFYoZyWGv751DopxD

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