Transaction not yet indexed

PnK3M6WrmgpZULpMMVNhYK1XfSPMRj3LhdaPqcaDFMZJhWkiJ2k5Ak4e9ZLeWpQDnsPXwyvdooLBFDdUJUUwcLM

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