Transaction not yet indexed

21676MGUCKSMmAWmfqg87Yi2Zj2cf1QLYqSWLka6aamZ8bSmMZRJ6UeAND4mE2uNJ6uDiav5ER15aw6JB8SrARfw

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