Transaction not yet indexed

2u55WfVAc3nwEJnzJ9dXY8P1DLoG79DCYipKHpEka5fbUDA6gfLC8faGpn8gAmsUNVKSgEh9SYq1DEVxoZPqM8F8

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