Transaction not yet indexed

yjn2FPkNDWftmPrDJJFC91mbHFKM9FcukwYMm7uwoJkSKzKEVUC9U1WUKMjrNjRibFWoExRsbRKswsrQCKXGum9

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