Transaction not yet indexed

21A6n1L5Xi6LNwmZJZpee5oHRY4iN5P7po8NEDXFdzPJhcbvKk4P9SgdCo7DLJqdAXPtYPPmHkAjCWFoFBPyxmZy

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