Transaction not yet indexed

512v8cHJZLDvFeazcyPMRF8sbyjdKo2pW2iJc8UWUnqmqC9qveGyUSswNWRL3Lhzd8pwRhd4eF9xqq5kwgbot7BU

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