Transaction not yet indexed

2129QLtNus7d1pxfMQmBYN3FH7vqJ7iEcbRzAzxHpfW6uYH9JTS4SUeDmz7VCeCoqULq59dgbnhpWN6YMDQcPLnm

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