Transaction not yet indexed

528DDLdrhQqfN8bKh6M9KkFNvT4jC1S3Pc4Kj3DTRfNHr3aQ3zhcLLxrH61GbySCDAuHxUCt8vBTP8uxZmkwZVg3

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