Transaction not yet indexed

Cb2srkCW1UMmP7tJoKcbD4NfdFhodh2xB7uD1XMQdFKS2Kojc3NckmVgDqNxq2qytjW2MffkApNJi1yx1RkE3RT

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