Transaction not yet indexed

21TiR6hRxbZVd5Txp9EzBi1uRoGuKApAwTeCD6fv15iA28TQeKh4f6dC91GeWxPbCfnVNdJd5Hmn1UsTzEXqVyL2

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