Transaction not yet indexed

MYnnjsRUKn98PCaLkb9WHnu1beqSChxPvPjMEvZbCs3cLSuYU1uf57pf8kKKJ1M9nPgmgCuSJRyUUBMBba8qvRF

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