Transaction not yet indexed

RFzUeexpmmtFM4b1rVJXyiZPk9ZcpkJNfcJFrTCzVKzzUe4uQGKxRE8r6MA3QshBZ8g8UknPgm878prCtf2cXi4

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