Transaction not yet indexed

AC2rBbSbo5fuVSTNiTp5PL5TM9HRF7NUTkS6pkMV9s19Xc5W1MZcHTyfrUPEGfJn8HVYCH8RV5kcLebQnTen4FM

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