Transaction not yet indexed

2SDKmZmsKkEKmbPWhRMNqzK1am9Pkhn51rFvxnuStZKRP3cd5qEFM1ZP1dFvTwTVc1c3C4ECQ9W4PPm6j5AVXhsA

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