Transaction not yet indexed

YNLU1UPsZ6eZRcCNfMPZ1dPJNmpJjtLkPbWDEhr1rx69U4rmuFUHm5yc1rKya25C5PYp1dWiqNxpCxKBvcFYv8a

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