Transaction not yet indexed

21y4kDkCMgAvqmkPYkXtzpuu2TAUzDYWP66ExXaBSeyqyakmRhXMMKBQmCc2ZcacagfRGLXG4WkDFrK863Ub7kPB

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