Transaction not yet indexed

278AQjDqmFWjJS9prnX4FReq83PfRGNySib2coTeCZvnmk1Aouch56taHKYNqziDW4XM7c3GEQefr71A4wFfYVPe

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