Transaction not yet indexed

21KSXPRoSCBcqPu8vaJiX1WyrGd4MH9zHhbLHDAt3cMRdwx53VmcToPLZNyBCsFsN7rZu5wKdo8HFptzU2ft9P12

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