Transaction not yet indexed

28FJTUL6biVbdSaDmtd9Q52m2PPEKmYaGx4bRqJ3dsS5dm7pxQrubAq18j2udeWzuAnkHW48Nw7CDvwMDVfea2WT

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