Transaction not yet indexed

21gLRMMqFShmbM8QFCq1xKUVjzJ8p5aTyDGZx7FYizbtTSkGsRckcNy5dkXwm1XHF3h9LWHbqiHUhp45isCH2HN5

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