Transaction not yet indexed

YiB2KpDE4efoptFyFPP4xEpKtHVxm8A46HNoBuB2KseQsJdfmqfR4GxKhBCtFD4YDpSH8PH6ERXThHPXBmC9bFi

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