Transaction not yet indexed

21XSUoVEWTPmmc7T4JvCyLJ3YyqYTYE71pUfngwDC7duBLxktSh7BAPWrCow5ThyLB3dEbSCi7vhQhnZ5k8eohHi

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