Transaction not yet indexed

52Fpb5ALSmmB3pmwzMKvabwiLXEYLngcEtYVCEpj9SQSzTdRgbuuBavcUFZGSZwxoj7NdKkYmPBhEksoHF16bZeC

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