Transaction not yet indexed

Er8SEzPemTRcWAZCLjfUmTeQbuBX4NeNgbaRQALYJ6bW6dNy8Ez7zmsWAzfpESBQbAz4aZgdPrU9s8DENWPvYcs

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