Transaction not yet indexed

21Sh2123kuVXsFxjx7YJpbjm21hGdMFaC8zN5p8dv311eZco87hrjPTZKBdmD4FbNnrGimvc2XxWaL99wS2soLAY

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