Transaction not yet indexed

pmmnuNW6Wwbsc9b3vGJyHjhTji2a6shphp1dbvvteUGMBoiFtzCpUjLAq6vCBVjLjpc1UdExratB7a4n8JkXXME

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