Transaction not yet indexed

5U2688LXStKJaWJanp9hNmqttfQbNkRMW5DdARmCuCK8db3tywwJvdcsmAM7qiptUGj4nSJQ4tdqjyNF9QtBMaEH

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