Transaction not yet indexed

ffu5jPGaQF9EGYnqqWxWfe5BL1nMX2SXLF5VPyjS836WgWdMCNTMNSBPXD2PQrrFm3mie5oHbkEQFHqS3r7XmhJ

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