Transaction not yet indexed

MAEEPBbPHGtRTCuw5dtLC8A73X75dLA2rUAs7CPFduvTfhEh1C5Up5v7HA4rGcvov6kkDBg8siV8ApZ4gkDCNeY

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