Transaction not yet indexed

53U6EvBkPjBPiA7KKKSaXnRgdFX4f6DpcEPxqbfT6tVb4ncQY2E2JkE1ToAwLsSCYLacYogEWhyieS6yxEGSsa9S

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