Transaction not yet indexed

PMcqUE6xbMRebZAeo3kcVAe8VKaGFusAHdFD5ZR7xgDbe6BCPiedyCEZ1EEatCM8xrafeJhL2wWLrWmc5AWMNP8

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