Transaction not yet indexed

21Cou19mtEKJSsbTJBv2pzTyFxCJyDFHjxp6e3YVzj3RtjWGTA9JSchJkTfPsdDjw2AVxiLE79TjFb44FycHha2B

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