Transaction not yet indexed

53Cku7cbTHtrxW1yXnZFU9hBNd6FdyYYDCeprUrqi6mNkreUWE5LTFzDi6A8qUpeJj36vPSMVPNpt8DTb2RtcQpy

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