Transaction not yet indexed

21nFMExrBVFymz1tPFgF1sxbcFxpJEMmPdgGCVncf8VRXrcRVxnxeMJL52ohJsG71571fy3TrQ3BofTWMBRiX91Z

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