Transaction not yet indexed

NmtQcBL5m1gq6QvbE6dC7huLbLpgKSVMysUmkAnBM1NNnZGsgZANp2QZdRUNwrUZ8We8KyAJ5suPRFdF1B3VEVX

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