Transaction not yet indexed

21VkDSBL6LkGJG1e5Zpt9kaz3WopLepA4NgA9i2LvS7QdNvdSJkDiVzQJN7MaWfWurYNLLBL26yhNkv9AtWMdyDq

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