Transaction not yet indexed

2AmpTM3MHvHS46DAbE5S3cEpmPJkBrJoAF2qbW5pkiy6n5JsNijE3PJwECpExyQSq5xL7vsqGPJer6iFK4XbjkNC

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