Transaction not yet indexed

66yUb9CpGoGP9mxuM5CXadWXKXD2hSRUVd5ffKKADjbcZFC8ek2i8D3s9xHoN8qxQKekdqCCLLvFiiVAt8AX39py

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