Transaction not yet indexed

4tSbjMGYJvqfdLAR2sNUmD7eCqGx6aWhz5z536ZiWEZoZuAn9e7ourWW1ZSA1YK1HvqVzQKLyxgN8LsLaKSu9Fc6

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