Transaction not yet indexed

21MZCWWJBeNqN9cX6fMwJXWNPLbq5SWNkejVQKqd97RkSTFv5hf2nRNtJLnLWBrcGCmSn14cKLKvNxepayuPq1zy

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