Transaction not yet indexed

Tb19fnRYLmtjDHdDb5bD7ZDxjSRGtrNHHef9e2cLtwCaBqsetAqzTy7iZCMRA6pKLCoeoPbB4cehzKpZ9Ad4QZm

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