Transaction not yet indexed

21a5RKRJpPqc3AzQEKph16cCSoCe7G6L2d6gVhQft6LPakjaCmoVKAxMz6WMqzesoE1eWGm1FvBPTSy8qpXuxfBL

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