Transaction not yet indexed

1SrSoZExXmSKuYdnWTwpviC7qkLSXCW3h2pawAA6Q9fNKm3pEn9m1rZ6MjAiCoiRy6Ny1xKSmNoq8EEFdDdYvJf

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