Transaction not yet indexed

21HLMcbY2pHheTDsbadXRrJFDLEmVkGqeKN3BWbBZUBkrgmBwzZdQnk6JsFBi3dp6JXF7hTKkYMX75JUd8wtSakN

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