Transaction not yet indexed

Me1ppUtdWQpMUWeYB1ZnPeJYL4WuWJeXz7JHys4qq9KELyDyob6WKs9seDNmjZ1BmtshTTzGnrxH49urhAiyCqj

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