Transaction not yet indexed

5Ffwp9cTCBjWffQ3zQHVU9Tkp6g2opnsxcJRndsAFNaAmRAnibuktwezY4HbxLtpLLDRSYFqcwfddKu3QA4gN9M2

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