Transaction not yet indexed

21n6bsrPJnHWDBC1H4TevBW4xtifrFdmDAgZNFwjQzrsNmD6fCBYqd9WjmVo89gi5qiD39A8JaJ7fFUMBSALTUAE

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