Transaction not yet indexed

MAmizCU6kMA7GNwCRwfp2ABXF9AtBCbqQDWdQnXhPxTYDsXquE5oNjBMxD4kk13EtbKxNdv8zmgswLvYfA4fEx3

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