Transaction not yet indexed

21NjAacpMKSziMeqBivwMsNCSaWBemPAHHmjyva2dYbt6XJ6BvMWUBmWWfMPjEvcdDxGFtQ5dmMkxdn3RuZar9Pm

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