Transaction not yet indexed

21k6VvTWenDYd4b89ADEMRYBx9jsZ5gb76kmvTu2NkTY7FDDNAoMac7e1TVKwnt8QbRFquvELyhLmn6DMh2FsKFB

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