Transaction not yet indexed

28dD8SHvPMcdpJ137gNMx2mnx9DMUCNxGiwCnEiArpapvAXAzRPfhAXdkKqJvajtg8S3DVz3J5DzvoctMsBJi6U2

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