Transaction not yet indexed

21TBPuUE1pNDcMxTchsJT1HdP95bD4pL4atkghR61KWFh7YtxCzZ6cdNT1cRJmYFSqcxu6FSKybEGLb4tHN4q8HQ

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