Transaction not yet indexed

PMSmvP4yfwzCopob6LDD8tEBTATTe3xBc6VXcTBj2qGPdWRbyBpvKfDf9e9uz6WPvM3eDGxRSgWj2upidTyteRn

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