Transaction not yet indexed

MJ2jRqw168JKxG1eRwHRPZsaYZaGZPybxKQySTJoEmGge5wpwif7YJeq5QAWjTSmCDtpbuUGFCPHhT5PG4oGob7

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