Transaction not yet indexed

21pbSM52XFVJDGn2GoViTgpfekqiJa2msWkYtoeNkjQT3mdYgJ9Cfxe8BEFfBiNvTgfRBSR5JUr2XgLVusZdJVMZ

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