Transaction not yet indexed

UDcfGAqiydFxuUrm6iE6HHm5PdUCMFCeWqUQPwEMLDK8zb7epwr7Umh4Exfevd2ecNecZrQLLdjCHrSFthBVZu1

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