Transaction not yet indexed

AMb2dVFgHG8oUic5GjGeEzQHi9J3rb91A1onwVgms7VBkaTAczZetpza7qEGtWgUfntC1q1qjkMZPkYMNy2N7t9

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