Transaction not yet indexed

pMYnnjrxxdcZVLcrW9M6AsaQQbSbP4y2pZa2UJcPVymrbKgPqytmH5vAYR54Fz4UmM8K8bHswjXqmFiYwpBoSV2

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