Transaction not yet indexed

3UMMcPPt8auv7AQPNGUC71cvEnSJoPSEm1YByNW8h9bqCZux9iUqaQf4Nesm5cGhPh3nkNdqaPJqaS5CWZXrYDd1

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