Transaction not yet indexed

MMKnahZst7GS9feAMHqGeTaTXJMskJAwCKe6oWSqPtgtmGTcBdewPxqWQMMBtHynHLv9QJSRdpS9Ujwt8Tg7tut

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