Transaction not yet indexed

Q2cg21KthwjQW6Q5PcWQQ3njVMUDs8gxusX2CG2WcpKwcd7BUbobZQgB6j7844uHQe4bqwCFDAKA3AfTjLVQzKz

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