Transaction not yet indexed

RCUEF9N1kFGWzuY16gG1mKBLRDsLYm74NsBWBJmWnNNqAWnfBpC2hbZAPJ2XQPaGFn4JPRdwSksWdSf9n2Xvzm1

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