Transaction not yet indexed

aMu1AR17huE4kUx9gkjHi2WSCn19KPy4HWZmFFfbGKFbvzDdZEUiqJyvtTpXEyCEUwqSXkbYUGDrrvwWQa5k4Wx

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