Transaction not yet indexed

YLfEEHWLGu9nop9FenCEP8x5PJHkFtG9ZthcbsumgJLXjKgoaHM5m1YAMDPAEaAKFjDaWaE9j7PfLSqCasXjwEA

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