Transaction not yet indexed

21Cm6KfkzRLabJ4DuWieXu5tb1QFvoFEcUWZQDhEhqQfsKe8L3eu9PLhXkxJtefypPnFfCSW5vFv7teHQJyvBkQn

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