Transaction not yet indexed

Nmd9QwcXUQJ6iVUmj2eW2t4tpyEXBmtqhDuqG9iALtVv58K8R8gDm9am6p2zBkN2zDN3K4yAkgGexP2YBp532kz

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