Transaction not yet indexed

21NNJyHzg91d9tY5UTFUDVDHrFSREvnzziC9MCfGDGbtkF2v9nVA7Ku1tuGNcZ9ZpDkYXZkLPkRVsHVKCoiAXnbS

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