Transaction not yet indexed

666pc9cLYK5JibrEntL5b4KMfhEjTRkALWTfuMZK7eq4YdrLVoDaryFQDJEBF3tofbFHpXPZYQLq3JNfy5cBZ3Yy

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