Transaction not yet indexed

21TKMGGWFYU8s7brmQTQVE7xADoFjwLLCzWrVGp61ZZeUhDZQdsBbeVMn3PquAMXHuCJ3TYJDYya5q5Ew6rfb1Lh

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