Transaction not yet indexed

iS1KCDNxzKJpjmnbfLUQd28ayVZiq3PRybGnc5RBJBpzkufaNNPbcjReQcEmkJWKRAtXHghLXzAyDLbkXKFd1ro

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