Transaction not yet indexed

5tk21ksRf2aVFJYRXTdYAQT13xba5fCEK4zX3du3Wy1gKcMWonFsARkub9vsSHT45XyWyGT7Z8vK3wAarr6tsTC1

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