Transaction not yet indexed

2knjRYcKLJkz2e6gDMUnKKSWWMrDooC2TSEk3TLNX2NgQgZvWwJc3Y6LAaQaBiA9eiL7CwPrmMMgJY5CWwLBH9z1

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