Transaction not yet indexed

421UoZ6TBBLmh7kQCaqr7SuHBA1nbYSzu99MjZCHjMwSjrvQxqdaT9kjw5SzcpvCmCVgiSY3btwMjr3Z6ohvDv2c

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