Transaction not yet indexed

52LUQNv1LAtPiWDJ7NCQU1efruhduXkHfAhCPkrfYL6pZ7Ckaf8sjEWsnPsNPizxcsWYiSiSbcD2HxDHdSFNq7nk

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