Transaction not yet indexed

21L5txc1BLwLNqmx4zDJX3P3d9WWS8MSmuxycKAzBZehx5SC6SbPpTjUP1R5dcMN5En9yt5GGjvMVkPiYZH2LPLK

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