Transaction not yet indexed

mMnpUdbqoaq4XsiNdXwGtc9ht5QFNfaPfNwqkbVv1f8KH237xfkf9sx4LCiuMLGG3YrLwa1izi9dFuPsYeS6Wk2

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