Transaction not yet indexed

88MN4F5AgNYSmNTbg1p6eHW4hWHfbhMtfdEYZgXWw6FbrB2Y1e5aJ9nbx1Robv5qEXj2b1LG9ddE1T2ABJM3MmM

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