Transaction not yet indexed

2mm8TAjUcjJiZEhAPd3irsFx8p3SyB8qubnAWiHH2j1p7sjQeEoKDZbJW2ZrLVCbwRG6nUUWa8cV2qbEx2YfBb1i

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