Transaction not yet indexed

5FfFN5ykkTaTjkZUec6a3Xe6p8Uh119Z5zYQP13u2psWKQo2PCcVm4bfQY3r6gWEcu5cYcsYP8PHbbSA7JsTh7Wx

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