Transaction not yet indexed

5MPF6wUqHpm1zV9iWQY99MyoJwCaNAaLLvbMW6xpFZLFVzVo8cMyRLkizM8wt1g6xTuN3zJrfyKbtSmBCdJUtPd1

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