Transaction not yet indexed

mcv21JZa54pqbkGkCfbv9eMF5EHFRAuLj517eXGeCrcKmU3W4VQJtUnDx4SZESwJpWq9taCFTiQv4BhmEiZdJvi

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