Transaction not yet indexed

21kcopJAPZ7tCdfuayGCUTUtYJjncKrij5xhp4xzDd7MHsqHReRnPhCcz3hNnMQogrDMFkCkeezWBxbdHJHjSriM

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