Transaction not yet indexed

yftwXaWLJmMmdoTYR9HT9NTBWbRxNFyz2EQh8iTVhNtbEKThXsDaFu3hZCm1jC7tu2KbT1PuFYubqVMNYAKUbv7

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