Transaction not yet indexed

52M1TcKFKZ3WfUMBxrjBihuXpcd3qATagEUHdKAe3auvG4C9j5Y2RzsfbVQxNdK7fS5pA5UMg87TAS77W9VBpGz7

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