Transaction not yet indexed

21TLpcuJBQfdLXXcAvJKMwFE3ZS4VzFgcVjXKJNvP2nnWvupoGjJ1YBA3XSXQ7Bjp4sdRWnuPsW8FGLhLejMMuL3

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