Transaction not yet indexed

MXw1X2giS1WDNLNXHEyMm3EyQe8yGXqrJGfJkNwZFxZWbW7JbsMUDeQtQBuBeu14LFFqkw2YpYK5R7L3P1iQ4Nn

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