Transaction not yet indexed

6u16KDfYWkV3fJPpfVgjV99itkqNmb6reCZwRMZTC4Sj3WQNcFoj8uzapFSCqVnXkqLJrjdRpEbKeF4wApfTHpB

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