Transaction not yet indexed

PoMm8SugCSXMWXSzQMLiqKY6CC566vYS2QDF8SXmPJzqXQqYXApcWSNU5tCDBA1L4oPwxuyTCy2bpiN42PQu7Ej

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