Transaction not yet indexed

MPmcTdmAFrp5Q7esKPYR2bRCM5JzD17xYAoB1FaXbThVV9s4QiFTDS2j2VMzWp5oijvWXrzauHvb3phzkRn4pXT

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