Transaction not yet indexed

MeXV2TdGLzncipHzJ4SfRxAFbqv2MGpLcJ4aV8cCWRWsdPUivxB1WXF8xrMtt7LXZ5w6uSsq79uvSsQgtA9uAnC

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