Transaction not yet indexed

21u2C4FJ1B4xRFmtujQfCP1mr4SzG9UCLWyeG7XebexzRs9zfJGEHoTa1eNqhrSP9Av7AHqS3QreDCvaBpxEXedF

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