Transaction not yet indexed

AMxgCc2spSZs9K5FEKQkavZWJqfxLqhm1ZfhNuA3edppeXiLZgveF4v8VfFu9FuF4W8cCBwGCpeTqPA2YiRH3g3

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