Transaction not yet indexed

21UKTurvLFs3EgDtz5SxWmRoCmEV1bj3E9yFgy1FW5aMLMEmmLWTGLFVjVqUZBT9vAD65u6vHeW2hRUS7EdhkjPp

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