Transaction not yet indexed

21hmMXsamyXco1Q8DAaxdYjBBVUrakQaakcj5mKLJ9U9LHWbKmVCKkdvv9n9grgFD2Kh55WCJJZE5uZzCuSyL6bC

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