Transaction not yet indexed

21DupmBxqxEfePytqLFpXvfSH3Ty3F5oZ3K3Tu5V97uWu7CUDWb4EBL4RBfNG5v7N71UPz56sGqJj3T1frsxquQJ

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