Transaction not yet indexed

21c2AwAqgBjacHRHzVCNTiar35X7LyyEQ9CcLmNwYFzFoH1qeWRLSLdXXnuLTqJSex1FGqWCLfJu6QqYctAqW8Rm

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