Transaction not yet indexed

52Sf6sUqd8AD1Gw2bRW6pAPgKwvwbxadRv4oQEGo6BSYYYGhuLPXSMWCK13haSYrfNdEBAf5pFuuQE5mM27C4ZBN

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