Transaction not yet indexed

2Zt21vdzsYMBCpq8sfaioJU9KjpUkSvj6U8H5p8nnwzAJ9fHDwRgpfwMyVqJTSWf7LPJSYQcbURA3f6nPyyS6taC

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