Transaction not yet indexed

QC15dEfKWhtDNFQMrseLWkd73LoZtub2Zb3FNy7Nv5VcR1i8nP6FCfT7mcTEENEdu7yxHjcpP1VKNPQyHhgxg39

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