Transaction not yet indexed

MGKFvmiAcXyC1UZYGX2nLhHjihTmDDCUqPEmiXvkyMDUtzDDxT7GmA2VBYffY4vFHFn9kKzMp8giXiSXddH1abt

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