Transaction not yet indexed

21HVKEXNTmkGP88XiuSBjbwV5iP5mTbmTgWtLBszPYFeDN3ehTZdXZFViAejvun2kpe6C9ReBWHrgGLUTN4sLHaM

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