Transaction not yet indexed

2ExWCMfXYAA11L2y94pnjngWWopRBcLX2yqmqrkw4A7kwPr1w7gvFuzKZNYkQTdDDaLuaxPYCLbKTKbPPxAPqJVE

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