Transaction not yet indexed

21b7W7kvExU85CnuK7xFRkCgvRReVXVpJKnALaxGcGTykLAs4SJWQifZ7ciTUHm31U35tqeejGKDGbApXfSc9abY

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