Transaction not yet indexed

21DchRCfoTsfPJDTyTwS855phxY3ERv5ne39ADhfA3yvBH2uWw3XR6nfstfVynfjub7ak4bKkKmH2xvTF8vvJVdS

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