Transaction not yet indexed

5988ZUPq98xyUNNKGpzWGBDc5hTJapKcpgaSLPPHiMZvbJM5R6bVYcLftWDAzpaKc48FkFyRqrDn2mr6FMefzm34

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