Transaction not yet indexed

3c12fNKkFwg86wyGrSemgk2J1rQA6VF4Hutvm1fen4jdZnSXTS4SVkdo9JQP9F8SnF7KLmX8gkTU2RyE3cytMvRH

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