Transaction not yet indexed

21aS4m512fMQL98bTs8Yvg7Y9AzuHvkpmdNZt9FvdcdHnvNsUVTLspumcNSti7KcGEQxScZbP2afpYDV99hwhcC1

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