Transaction not yet indexed

5FfCFdEzBJASkwxGtB5Hbg4aFb63LnbDVbbn3TUkt9tphReywN1DiNDkN1ryoBRF7uqFtqFfWbpspqgU4gxFxNE8

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