Transaction not yet indexed

5ffLT8Vsv6ZcBS4b5nrc4FEF74kaeTGb5UECMSMRFkmSq73LCz3UoWo7mtarM7EE3NRw9RTUNBCuzbgWr3LbRum4

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