Transaction not yet indexed

21F7TdPGmkDCNC4exHzKhLbiCJ5nPByUy5DhNjSeRj3P571Uiusv7LpbG23ffBvqC77xT3EagtE3MzLEbU97JdUE

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