Transaction not yet indexed

5Nfcom51ajzgREshQGABSJA3eG1FaK4XVP1NwVC4uMNvBvHz79e5xjrajS52QLLvzMyQmfa1sSrJoWWo8a8SGfxj

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