Transaction not yet indexed

PMmfYV8Cus8rNFV25YUoDU5jgP2BkbYhLdEaN76dsgFbvCR7TRZs5FYn3o9q2VxceDeNuG4GtUZre11e4zNykvF

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