Transaction not yet indexed

21TjZLYAUGYcAaioRB4DrVEncCVjdvQ1DJvu2YD2okCbbPhSpnzXLjtSDRUjfGTYqQnPhBJRHRurM91KgSQE3Ez5

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