Transaction not yet indexed

4LL21H6xx8k9A5YbQpNVHAj26eqhuSEcT2qQaGKB7KLWQYYs76pgjBEu5j5hvdfBHzS8Qajv2bCwuT2DTyL4WDN1

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