Transaction not yet indexed

3mmEx5eGVCPcRv18z3iGBAA2Jd9YuF168vxUQUBBMGVtq67QGCD9TRK32pu17F6Jc6XLA6naGAhFxuQTaykMHcEE

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