Transaction not yet indexed

6687Duk9vCqfcxjJaREtUAFig9avave1uVCm7eT4PL5i2JBHMA4Zud5ULKoYWGwxR6k8uhXmPEFBNCfq9ALkGEPF

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