Transaction not yet indexed

5MDK2MT3wLDKy3C8dRKMAAdmZmiHgmXqxUwq9t9e2ARpEKTLgxCmrBJhR25Dt8WVhNgKCz9YGQwjqhcamQtZPqdM

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