Transaction not yet indexed

21KU6CqeiBpUmVq1hyu6G6HVLbQdidYvC9R8UQAHZfKg5SdqAn2njFvSdY9jtea8SiG617gHfrGN2XiXMBcRTKMC

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