Transaction not yet indexed

mkEePdTkxtqaUWfpGcm6fa576AXfYZmh4dtN7dGQzG4cc6SyxwmzTHkPX8VeGbjXTrxLzvwnidU9aCSxRb7G4AN

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