Transaction not yet indexed

mPuS3MfAPMiQT3Wv2s87mtuomDJFSZfcGFwnzSMEVVWmB6CAWAs5Vzar7jC1ovMvf3g9SWkjWAfSp7jCBxrnPR7

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