Transaction not yet indexed

PMHNfCB8HvvM3TMaSQ7WFNYhbQChPFY9EU3oY4dmN4ja4HM55JESU3DmyfL4tFGuhQQ3sLV1AQKqCQYiGHhFVd5

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