Transaction not yet indexed

21S7TFuJRMHmmHXmZRHs7ZcNrKXwQzayyEfo6GZsyHHBcwbhG4XSknxnpsHDkAaQRBEc67DY8b2sSz6JDJgqjjkz

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