Transaction not yet indexed

21TSC33UStR2wT2D4ELFZeTHnJG1E2H2VdaKkv4SN2fYqCzphHr64KNxHNxJgXuuKZmNqnkUJS6PCen75eBJVB3y

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