Transaction not yet indexed

AcpknLGKx5S7P89M2diJhHc9ZFjfCPpRzmUNthVDTThh5xEeg3xmDakbSVqaTDcMikuaftqH7eTvQRadkzKPQfy

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