Transaction not yet indexed

491E8R12ZCY5L9ajm4FwApJu2kGAijuyh8U2WL7QQo2YgkWuHdyvvZKpGQmiewvnEgXvCEaRBHmbc64Mdkgqp8Rg

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