Transaction not yet indexed

ex2RK97ScVzvcSpCoNHNwUEMUTLf9ruw8tFnWRAdeHWMyG9CbgYSmMuUCWdoW9FNmJWRqfRCiZEm4qZv6XAuCFS

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