Transaction not yet indexed

5Kz87iZnbJ2M5MhbXmp9YNBqM9JtHSPT7dLeChSLBtpotbEcGAt9n4nVa3ZL1nHy4bAMQkp2GrtkoqMS9yitFHX1

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