Transaction not yet indexed

3zcUgUUYgH4feXjfWyUbbsSqEvVL5SWRGaQyZGYHrfMcd8kviqNWjqYuynrxhAbEFKjQjJkTfurjrNPSwoGfFf21

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