Transaction not yet indexed

5C21trbf9w6VmFtxgBbJZJhV3UqN9pzAnjmsShFwi8dAfaXHfMLmLQ9GSMWsDsmjujVy24XmAiFyJmo3AZsCWb2F

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