Transaction not yet indexed

pKsu51NVrz155x8UAFPt7YL3HnUuEfnCbVGRwe9sZfFZwaqKnvefNztn67UwQdFNg9q5HFmejaF2YXPmvwNxuSc

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