Transaction not yet indexed

RKW76ec3MSKqWQrRPMSPpdaDmAJbtghjZsEwUsRL7Y9gNiphNBZVm4pRGrgLHxsmVSHXe1WfGgkcXa5S2xpW9L9

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