Transaction not yet indexed

MT2WKGop7CeABEbdUPwtDUbF4xx9GLbimvr3xCEu5EjizcT5zGv1BTPvHWsyuM6fGHVcwyGayH8Qa6eETLx3ayH

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