Transaction not yet indexed

21Py6sRdNCpEX8zoVv3ptFBcLNS5FkQEhNyCg9LrUMU8R8D7gJyfUpbjmDGx3hhWFZdyKD3guFS2qvnLgMJEaHRz

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