Transaction not yet indexed

21k1RbEKUZanupj1Zv1cz9mSVsFQj8ZZ3PYZj9kNTbCU8FPmM8W4eXT12WNA1Nha53r1x8KHDxYfbcX7iWCvb4ZZ

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