Transaction not yet indexed

2U91EYaVRgX91s1Bh9WDNs7omwJdXJwvywWRZ57xFAY9XAvoAoTarkv4BH9kuhVaQubgJEATaUUmNPS8tptAPuGm

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