Transaction not yet indexed

5k66BELcGjVn7zTrZvKXuSkAB87PHwoVA9mwGfQcD67Pyfj9HuWNih299FpXKTG3oquoGKHYGrQe4tggVi7Xewk7

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