Transaction not yet indexed

28NNG4ZRm9fpKCWPWv5ZJiq3fqBW7ouf4XR9i2zAtVSoiM4CRQHt8PzaArrqUSr5CFT1EnnbUjRJ37dESHA9kE9C

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