Transaction not yet indexed

PMg3oPsKU55xk5nTD8fmgmF1rhdn2nPrDYjPd5qhSeZeffpMjQw2Bn7bJDYmFAQpc5X2jegdkQCfrAhooLQsHrH

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