Transaction not yet indexed

2K21skUqY3fz42nCsS7QhyXMfCDa5T6eXE5mtaeEeGoTWvtkNq3zaGs2uXZVVG3gXxjVXFKFsMHKNE97jzW6QqTZ

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