Transaction not yet indexed

6UMTkKhpsUdr3DUqus4fGJopKgSc3rCtxcuNffZmGSAwiC1Wt3Tk2SSqW1XdoVz9q2DhNH5QXvRzLeBHEZZ8NpJ

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